HackerNoon Tech Stories: 2026/01/13

January 2026

Archive

S

M

T

W

T

F

S

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

On This Day In History

27

Stories Published

Archive: January 13th, 2026

Discovering the tech stories that shaped the day.

Vladislav Guzey

Vladislav Guzey@proflead

https://cdn.hackernoon.com/images/0iu1pHRMnqOT3GqhiW0OP3lK20h1-8t02dq0.png

What Are Codex Skills? A Practical Guide for Developers

Min Reada month Ago

Indie designer - Harish Pillai

Indie designer - Harish Pillai@id

https://cdn.hackernoon.com/images/r6FD2OYY9xQbiudWxfP1CQ7qB6n2-1403d51.png

Healthcare Disaster Recovery: What You Need to Know

Min Reada month Ago

Matt Trifiro

Matt Trifiro@mtrifiro

https://cdn.hackernoon.com/images/MuZ7dLLOimhbe3Z3Tn8Iui1GYz43-6o03dfp.png

Commercial Open Source: How It's Similar to Selling Hot Dogs From a Cart

Min Reada month Ago

Sanya Kapoor

Sanya Kapoor@sanya_kapoor

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-i203d36.png

Shankar Manapragada Unites Operational Excellence Through Food Services, Talent and Technology

Min Read2 months Ago

BTCWire

BTCWire@btcwire

https://cdn.hackernoon.com/images/FS1PiuQb1sWxoW2ESuJpZswu0xk2-nu03exm.jpeg

Safe And Ethena Partner To Boost USDe on Multisig Wallets

Min Read2 months Ago

Richard Ebo

Richard Ebo@lordsolid

https://cdn.hackernoon.com/images/VFVJDGcJCAcDgmzSN3pYWawXcsM2-dl03dns.png

Android OS Architecture, Part 2: How the Android System Fits Together

Min Read2 months Ago

Richard Ebo

Richard Ebo@lordsolid

https://cdn.hackernoon.com/images/VFVJDGcJCAcDgmzSN3pYWawXcsM2-u603dnf.png

The Android OS Architecture: Part 1 — What an Operating System Actually Does

Min Read2 months Ago

Bohdan Snisar

Bohdan Snisar@b128s

https://cdn.hackernoon.com/images/B0bXHtO5jlfcMWYTu2bhB4tnxvr2-dq139lj.jpeg

When Proper Database Design Kills Startups

Min Read2 months Ago

Noonification

Noonification@noonification

https://cdn.hackernoon.com/images/hackernoon_newsletter_377_nuo7l95uz53zrxv2gxiuwt3l.png

The HackerNoon Newsletter: The Ultimate Developers Guide to Jira Success (1/13/2026)

Min Read2 months Ago

GlobalHawk

GlobalHawk@knightbat2040

https://cdn.hackernoon.com/images/colorful-flywheel-v21yaxstl8jvft2gpek6wzjy.png

Your First AI Data Flywheel in Under 100 Lines of Python

Min Read2 months Ago

Dinesh Kumar Elumalai

Dinesh Kumar Elumalai@dineshelumalai

https://cdn.hackernoon.com/images/q45GRmhBZNQ6cMCcRPEgHIU1o762-1i33l1p.png

A $2.3M Deal, a Six-Week Deadline, and the Serverless Architecture That Saved Us

Min Read2 months Ago

Stanislav Petrov

Stanislav Petrov@radiokocmoc_l45iej08

https://cdn.hackernoon.com/images/SZePNvD5QddwfAVEJH4NuxB3oTX2-9c03jdo.png

When A/B Tests Aren’t Possible, Causal Inference Can Still Measure Marketing Impact

Min Read2 months Ago

3 Tech Polls

3 Tech Polls@3techpolls

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-gw42380.png

Are Antivirus Software Still a Thing?

Min Read2 months Ago

Kilo

Kilo@kilocode

https://cdn.hackernoon.com/images/heQ8mFGojjdlNpezPu2ySWwgzvs2-fj53ddq.jpeg

CodeRabbit vs Code Reviews in Kilo: Which One Is Best For You in 2026

Min Read2 months Ago

AstraBit

AstraBit@astrabit

https://cdn.hackernoon.com/images/8AxBAvWe82S4GqUptbI2kUsWZoB2-cr2256v.jpeg

Innovation And Accountability: What AstraBit’s Broker-Dealer Registration Signals for Web3 Finance

Min Read2 months Ago

Ishan Pandey

Ishan Pandey@ishanpandey

https://cdn.hackernoon.com/images/7rEmNIeHNFOBfZZtUMQerOZIGGH3-q703d2v.png

How Golem Network Could Transform Salad's $200M GPU Cloud Business Model

Min Read2 months Ago

rishabh

rishabh@rishabh-agarwal

https://cdn.hackernoon.com/images/Yb8m2yudbIPITrhJhWR2bGHE1792-me03dw8.png

Architecting Resilient and Scalable Systems with Java, Kafka and AWS: A Case Study Approach

Min Read2 months Ago

Sachin Gupta

Sachin Gupta@sachingupta

https://cdn.hackernoon.com/images/GRWvsg9oEWhLxw1fceGSRBrO4rm2-wj03d1d.png

Transforming External Audits with Data Analytics: Power Query, CCH and Risk-Based Audit Planning

Min Read2 months Ago

Techbeat

Techbeat@techbeat

https://cdn.hackernoon.com/images/hackernoon_newsletter_193_jxrz43heiiggj398ksviepk0.png

The TechBeat: Brand Clarity vs Consensus (1/13/2026)

Min Read2 months Ago

Alex Vakulov

Alex Vakulov@alexcybersmith

https://cdn.hackernoon.com/images/kM4tjUJePDewmkTaWoeJUqmrRVt2-nw33fo5.jpeg

Why Secure Coding Ability Remains an Afterthought in Modern Hiring Pipelines

Min Read2 months Ago

Damian Griggs

Damian Griggs@damianwgriggs

https://cdn.hackernoon.com/images/HqBNpfClEPOWXHMUs4YEiALeN2n2-9c23bje.jpeg

Happiness = Variables - Frictions: The Source Code

Min Read2 months Ago

Bruce Li

Bruce Li@zbruceli

https://cdn.hackernoon.com/images/bI3BzyBanbVxEZqmLV7jRnw6d9o2-yn0373q.png

The Long Now of the Web: Inside the Internet Archive’s Fight Against Forgetting

Min Read2 months Ago

Hyperbole

Hyperbole@hyperbole

https://cdn.hackernoon.com/images/a-pyramid-in-outer-space-abstract-u6pnjo0ijv8yadrq0t7b52sv.png

Beyond Euclidean Space: Optimizing Hierarchical Data in Hyperbolic HSVMs

Min Read2 months Ago

Hyperbole

Hyperbole@hyperbole

https://cdn.hackernoon.com/images/a-robot-driving-a-race-car-animated-jjuwrmdfvhsayaagaayc1cbk.png

AI-Driven Database Tuning: Faster Index Selection with IA2 and TD3-TD-SWAR

Min Read2 months Ago

Jessica Patel

Jessica Patel@jesspat103

https://cdn.hackernoon.com/images/futuristic-colors-abstract-l52ejdr4o8j97cd2ehmxtgu7.png

From RxJS to Signals: The Future of State Management in Angular

Min Read2 months Ago

Suhasan Dillibatcha

Suhasan Dillibatcha@suhasanpm

https://cdn.hackernoon.com/images/aZRTjVwp3dPosWO9B1xVCxb4zHn1-fp03cin.jpeg

When Product Managers Become the Bottleneck (And How Great Ones Avoid It)

Min Read2 months Ago

Maxi C

Maxi C@mcsee

https://cdn.hackernoon.com/images/RIiBoPtpMiRsMKX3dnzl5gb1Urj1-70038ha.jpeg

Code Smell 13 - Empty Constructors

Min Read2 months Ago